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Onan oil leak [message #368861] Sun, 20 February 2022 11:39 Go to previous message
Scott Nutter is currently offline  Scott Nutter   United States
Messages: 782
Registered: January 2015
Location: Houston/San Diego
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Senior Member
Hello,
My onan will blow oil through the lower screen while running. Not a huge amount, but just enough to dirty up the area. From reading past threads, it seems the main culprit could be the oil filter adapter is leaking and the cooling fan sucks out the oil via the screen. The only experience I have with the onan is changing the oil and filter.
What is the best method to access the oil filter adapter? Or is there something else I’m overlooking?
Thanks, Scott.


Scott Nutter 1978 Royale Center Kitchen, Patterson 455, switch pitch tranny, 3.21 final drive, Quad bags, Dave Lenzi super duty mid axle disc brakes, tankless water heater, everything Lenzi. Alex Ferrera installed MSD Atomic EFI Houston, Texas
 
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